AB🇫🇷

Alexandre Boucheix

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Saint-Mandé, FranceBorn 1991-11-13
UTMB 805ITRA 809Wins 7Podiums 9

French ultra-trail runner known as 'Casquette Verte' (Green Cap), Alexandre Boucheix is a Parisian IT project manager who run-commutes to work and trains without a formal plan. Despite his unconventional approach, he has become one of France's top ultra-trail runners with multiple victories at prestigious events.

Race Results

2026
1 race
DNF
Arc of Attrition/Arc 100
Jan 23
161km
5,341m+
Ankle fracture (fibula) around km 27, abandoned between Lizard Point and Porthleven
2025
6 races
18th
SaintéLyon/Lyon SaintéLyon
Nov 29
79km
2,100m+
7:59:58
Return leg time only (ranking basis). Full double crossing ~161km
2nd
Kullamannen/Ultra 100 Miles
Oct 31
160km
2,300m+
16:34:44
10th
Grand Raid Réunion/La Diagonale des Fous
Oct 16
175km
10,500m+
28:48:48
61st
UTMB Mont-Blanc/Sur les Traces des Ducs de Savoie
Aug 25
153km
9,000m+
24:54:41
10th
Grand Raid Ventoux/Ultra Géant de Provence (UGP)
Apr 25
124km
6,500m+
14:38:31
43rd
Hong Kong 100
Jan 18
100km
5,300m+
13:19:43
2024
5 races2 wins
69th
Kullamannen/Ultra 100 Miles
Nov 1
161km
2,300m+
21:30:26
48th
UTMB Mont-Blanc/UTMB
Aug 30
176km
9,525m+
24:54:26
1st
Ultra 01/170km
Jun 14
170km
9,000m+
21:20:44
1st
Volvic Volcanic Expérience/Grande Traversée Volcanic (XGTV) - solo
May 8
224km
8,130m+
31:49:08
6th
Ultra-Trail Mt. Fuji/Fuji 100mi
Apr 26
167km
7,038m+
21:02:14
2023
3 races
2nd
Kullamannen/Ultra 100 Miles
Nov 3
161km
2,300m+
15:34:43
10th
Grand Raid Réunion/La Diagonale des Fous
Oct 19
165km
10,500m+
27:01:22
21st
UTMB Mont-Blanc/UTMB
Sep 1
170km
9,963m+
23:03:13
View All 21 Results

Career Highlights

2019: First Lyon SaintéLyon victory
2021: Second Lyon SaintéLyon victory, first Ultra 01 victory
2022: Triple 100-mile wins (Ultra 01, UT4M, Kullamannen CR), 18th at UTMB
2023: Ultra 01 win, 2nd Kullamannen, 10th Diagonale des Fous, 21st UTMB
2024: Volvic Volcanic solo win, third Ultra 01 victory, 6th UTMF
2025: 2nd Kullamannen, 10th Diagonale des Fous

Key Achievements

Lyon SaintéLyon Winner (2019, 2021, 2022)
Kullamannen 100M Winner (2022) - Course Record (15:14:50)
Ultra 01 Winner (2021, 2023, 2024)
La Diagonale des Fous - 10th (2023, 2025)
Volvic Volcanic Expérience Winner (2024)
UT4M Winner (2022)
UTMB 18th (2022) - Career Best

Notable Traits

Known for his signature green cap worn in every race
Works as IT project manager for JCDecaux, commutes by running through Paris
Trains approximately 20 hours per week without a formal training plan
Author of 'On m'appelle Casquette Verte' (2025)